## Search found 64 matches

Mon Jun 20, 2016 3:13 pm
Forum: Primary 6 & PSLE
Topic: Q&A - PSLE Math
Replies: 17002
Views: 2120322

### Re: Q&A - PSLE Math

A passenger train travels at a speed of 72km/h. A man on the passenger train observes a goods train travelling at a speed of 54km/h in the opposite direction. If the goods train passes him in 8 seconds, find the length of the goods train. If the trains are in opposing direction, to an observer on o...
Fri Jun 17, 2016 4:16 pm
Forum: Primary 6 & PSLE
Topic: Q&A - PSLE Math
Replies: 17002
Views: 2120322

### Re: Q&A - PSLE Math

A passenger train travels at a speed of 72km/h. A man on the passenger train observes a goods train travelling at a speed of 54km/h in the opposite direction. If the goods train passes him in 8 seconds, find the length of the goods train.
Thu Jun 16, 2016 4:45 pm
Forum: Secondary Schools - Academic Support
Topic: Lower Secondary Mathematics
Replies: 346
Views: 87247

### Re: Lower Secondary Mathematics

Need help on this question. The price of a sofa is \$x. A man buys the sofa on hire purchase according to the following terms: a downpayment of 25% and the remaining to be paid in monthly installments over 30 months at a simple interest rate of 12% per annum. Given that his monthly instalment is \$52,...
Wed May 25, 2016 11:26 am
Forum: Secondary Schools - Parents' Networking Groups
Topic: Catholic High School
Replies: 2062
Views: 385982

### Re: Catholic High School

CHS seems not to be very strict with hp usuage? Or is it all the same in other sec sch? DS said that most of his classmates stayed in classrooms over recess and played hp games.
Wed May 25, 2016 9:22 am
Forum: Secondary Schools - Parents' Networking Groups
Topic: Catholic High School
Replies: 2062
Views: 385982

### Re: Catholic High School

Hi cfftan.. The school will schedule dental appointments for the boys during school holidays. If the boys can't make it for the scheduled appointment, they can make appointments to see the dentist on another day / at another time. The boys can also walk-in to see the dentist during school hours, if ...
Tue May 24, 2016 2:48 pm
Forum: Secondary Schools - Parents' Networking Groups
Topic: Catholic High School
Replies: 2062
Views: 385982

### Re: Catholic High School

iFirefly wrote:
cftan wrote:Hi, is there any dental service provided in chs?
Yes, there is.
Will the boys be called for dental yearly check or must they make their own appointments? Thank you.
Tue May 24, 2016 10:08 am
Forum: Secondary Schools - Parents' Networking Groups
Topic: Catholic High School
Replies: 2062
Views: 385982

### Re: Catholic High School

Hi, is there any dental service provided in chs?
Thu Apr 07, 2016 9:50 pm
Forum: Secondary Schools - Academic Support
Topic: Lower Secondary Mathematics
Replies: 346
Views: 87247

### Re: Lower Secondary Mathematics

A man travels from town A to town B at an average speed of 4km/h and from town B to town A at an average speed of 6km/h. If he takes 45minutes to complete the entire journey, find his total distance travelled.
Wed Feb 03, 2016 2:54 pm
Forum: Secondary Schools - Academic Support
Topic: Lower Secondary Science
Replies: 453
Views: 188803

### Re: Lower Secondary Science

The book 'Longman 1001 MCQ' is meant more for O level rather than lower sec?
Sun Jan 24, 2016 3:53 pm
Forum: Secondary Schools - Academic Support
Topic: Lower Secondary Mathematics
Replies: 346
Views: 87247

### Re: Lower Secondary Mathematics

Can someone help my ds on this? The LCM of 6, 12 & n is 660. Find all possible values of n. 6 = 2 * 3 12=2² * 3 660 = 2² * 3 * 5 * 11 n must include 5 * 11 n = 5 * 11 = 55 n = 2 * 5 * 11 = 110 n = 2² * 5 * 11 = 220 n = 3 * 5 * 11 = 165 n = 2 * 3 * 5 * 11 = 330 n = 2² * 3 * 5 * 11 = 660 Can someone ...